Finding the Fourth Proportional to 2,306,918.10, 3,459,340.35 and 886,502.10
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Solution
The fourth proportional to 2,306,918.10, 3,459,340.35 and 886,502.10 is: 1,329,354.73
Step by Step Solution
- Step 1: Write the proportion equation
2,306,918.10 : 3,459,340.35 = 886,502.10 : x - Step 2: Convert to fraction form
2,306,918.10/3,459,340.35 = 886,502.10/x - Step 3: Cross multiply
2,306,918.10x = 3,459,340.35 × 886,502.10 - Step 4: Simplify right side
2,306,918.10x = 3,066,712,484,889.74 - Step 5: Solve for x
x = 3,066,712,484,889.74/2,306,918.10 - Step 6: Final answer
x = 1,329,354.73
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.